nasal congestion and discharge
( usually thick and discolored yellow, brown, or green
); sore throat and postnasal drip, headache with pressure-like pain, pain behind the eyes, toothache, or facial tenderness or cough. It would be good to see a doctor for proper evaluation. He may perform transillumination or shining a light against your sinus, xray or even ct scan for definite diagnosis.
I hope this helps. Take care and keep us posted.